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Finding the Third Proportional to 27,019,734 and 39,814,929

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Solution

The third proportional to 27,019,734 and 39,814,929 is: 58,669,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,734 : 39,814,929 = 39,814,929 : x
  2. Step 2: Convert to fraction form
    27,019,734/39,814,929 = 39,814,929/x
  3. Step 3: Cross multiply
    27,019,734x = 39,814,929 × 39,814,929
  4. Step 4: Simplify right side
    27,019,734x = 1,585,228,571,275,041
  5. Step 5: Solve for x
    x = 1,585,228,571,275,041/27,019,734
  6. Step 6: Final answer
    x = 58,669,288.58

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.